Two amputees are the first people in the world able to control their Bionic prosthetic legs with their thoughts, thanks to tiny implanted myoelectric sensors (IMES) that have been surgically placed in their residual muscle tissue.

Össur India in partnership with ISIC welcomed Dr. Keisuke Ishii to lead a seminar and case study presentation on the application of HALO for traumatic cervical fractures on March 23rd, 2015.

Össur Technology Adapts To User’s Subconscious, Intuitive Actions

Two amputees are the first people in the world able to control their Bionic prosthetic legs with their thoughts, thanks to tiny implanted myoelectric sensors (IMES) that have been surgically placed in their residual muscle tissue. The IMES, which was provided by the Alfred Mann Foundation, instantaneously triggers the desired movement, via a receiver located inside the prosthesis. This process occurs subconsciously, continuously and in real-time.

The announcement was made today by Jon Sigurdsson, President & CEO of Össur, the global innovator credited with creating the world’s first Bionic prostheses for amputees.

“Mind-controlled Bionic prosthetic legs are a remarkable clinical breakthrough in next-generation Bionic technology,” Sigurdsson said, speaking at the company’s Capital Markets Day in Copenhagen. “By adapting not only to the individual’s intentional movements but to intuitive actions, we are closer than ever to creating prosthetics that are truly integrated with their user.”

How Mind-Controlled Bionic Prosthetics Work

Össur’s commercially available Bionic prostheses are smart limbs capable of real-time learning and automatically adjusting to their user’s walking style (gait), speed and terrain. Walking with a Bionic prosthesis, however, still typically requires some conscious, intentional thought from the user.

According to Dr. Thorvaldur Ingvarsson, M.D., Ph.D, the orthopaedic surgeon who leads Össur’s research and development efforts and spearheaded the mind-controlled prosthetics project, movement in able-bodied individuals generally begins subconsciously, which triggers electrical impulses inside the body that catalyze the appropriate muscles into action. Össur’s new technology replicates that process in an amputee: that electronic impulse from the brain is received by an IMES that was surgically placed by Dr. Ingvarsson into muscles in the amputee’s residual limb.

“The technology allows the user’s experience with their prosthesis to become more intuitive and integrative,” Dr. Ingvarsson said. “The result is the instantaneous physical movement of the prosthesis however the amputee intended. They no longer need to think about their movements because their unconscious reflexes are automatically converted into myoelectric impulses that control their Bionic prosthesis.”

Two amputees have participated in the company’s initial First-in-Man research. Both were implanted with the IMES and have been living with Össur’s mind-controlled Bionic prostheses for more than one year. Dr. Ingvarsson notes that feedback from both users has been very positive, and that clinical trials to further assess the technology will continue.

“As a global leader in prosthetics and orthopaedics, we at Össur never stop innovating. We are resolute in our commitment to expand the boundaries of possibility, so that we may help even more people enjoy a life without limitations,” Sigurdsson concluded.

About Össur

Össur (NASDAQ: OSSR) is a global leader in non-invasive orthopaedics that help people live a life without limitations. Its business is focused on improving people’s mobility through the delivery of innovative technologies within the fields of Prosthetic, Osteoarthritis and Injury Solutions.

A recognized “Technology Pioneer,” Össur invests significantly in research and product development—its award-winning designs ensuring a consistently strong position in the market. Successful patient and clinical outcomes are further empowered via Össur’s educational programs and business solutions. Headquartered in Iceland, Össur has major operations in the Americas, Europe and Asia, with additional distributors worldwide. www.ossur.com